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author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-12-15 05:37:26 +0000 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-12-15 22:03:07 +0900 |
commit | 9aa25d64499161048ff024cde704f912a41fad6f (patch) | |
tree | f6ea0915ce67bef06d591ef77368a3c7b7893180 /arch/sh | |
parent | 207efd07e8c7b4da1f6f9940c40e20b8afc9195c (diff) | |
download | op-kernel-dev-9aa25d64499161048ff024cde704f912a41fad6f.zip op-kernel-dev-9aa25d64499161048ff024cde704f912a41fad6f.tar.gz |
sh: mach-ecovec24: Add mt9t112 camera support
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 79 |
1 files changed, 78 insertions, 1 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index d4ac32b..89c5a71 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -29,6 +29,7 @@ #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <media/tw9910.h> +#include <media/mt9t112.h> #include <asm/heartbeat.h> #include <asm/sh_eth.h> #include <asm/clock.h> @@ -566,11 +567,19 @@ static struct platform_device msiof0_device = { #endif -/* I2C Video */ +/* I2C Video/Camera */ static struct i2c_board_info i2c_camera[] = { { I2C_BOARD_INFO("tw9910", 0x45), }, + { + /* 1st camera */ + I2C_BOARD_INFO("mt9t112", 0x3c), + }, + { + /* 2nd camera */ + I2C_BOARD_INFO("mt9t112", 0x3c), + }, }; /* tw9910 */ @@ -599,6 +608,52 @@ static struct soc_camera_link tw9910_link = { .priv = &tw9910_info, }; +/* mt9t112 */ +static int mt9t112_power1(struct device *dev, int mode) +{ + gpio_set_value(GPIO_PTA3, mode); + if (mode) + mdelay(100); + + return 0; +} + +static struct mt9t112_camera_info mt9t112_info1 = { + .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, + .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ +}; + +static struct soc_camera_link mt9t112_link1 = { + .i2c_adapter_id = 0, + .power = mt9t112_power1, + .bus_id = 0, + .board_info = &i2c_camera[1], + .module_name = "mt9t112", + .priv = &mt9t112_info1, +}; + +static int mt9t112_power2(struct device *dev, int mode) +{ + gpio_set_value(GPIO_PTA4, mode); + if (mode) + mdelay(100); + + return 0; +} + +static struct mt9t112_camera_info mt9t112_info2 = { + .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, + .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ +}; + +static struct soc_camera_link mt9t112_link2 = { + .i2c_adapter_id = 1, + .power = mt9t112_power2, + .bus_id = 1, + .board_info = &i2c_camera[2], + .module_name = "mt9t112", + .priv = &mt9t112_info2, +}; static struct platform_device camera_devices[] = { { @@ -608,6 +663,20 @@ static struct platform_device camera_devices[] = { .platform_data = &tw9910_link, }, }, + { + .name = "soc-camera-pdrv", + .id = 1, + .dev = { + .platform_data = &mt9t112_link1, + }, + }, + { + .name = "soc-camera-pdrv", + .id = 2, + .dev = { + .platform_data = &mt9t112_link2, + }, + }, }; static struct platform_device *ecovec_devices[] __initdata = { @@ -627,6 +696,8 @@ static struct platform_device *ecovec_devices[] __initdata = { &msiof0_device, #endif &camera_devices[0], + &camera_devices[1], + &camera_devices[2], }; #define EEPROM_ADDR 0x50 @@ -943,6 +1014,12 @@ static int __init arch_setup(void) gpio_request(GPIO_PTU2, NULL); gpio_direction_output(GPIO_PTU2, 1); + /* enable Camera */ + gpio_request(GPIO_PTA3, NULL); + gpio_request(GPIO_PTA4, NULL); + gpio_direction_output(GPIO_PTA3, 0); + gpio_direction_output(GPIO_PTA4, 0); + /* enable I2C device */ i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); |